Resistance of High-Performance Concrete Panels with Dispersed Fiber Reinforcement to Oblique-Angle Projectile Impact

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F25%3A00378096" target="_blank" >RIV/68407700:21110/25:00378096 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21610/25:00378096

Výsledek na webu

<a href="https://doi.org/10.1061/JMCEE7.MTENG-18522" target="_blank" >https://doi.org/10.1061/JMCEE7.MTENG-18522</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1061/JMCEE7.MTENG-18522" target="_blank" >10.1061/JMCEE7.MTENG-18522</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Resistance of High-Performance Concrete Panels with Dispersed Fiber Reinforcement to Oblique-Angle Projectile Impact

Popis výsledku v původním jazyce

This work aims to investigate the effect of a wide range of oblique impacts of the 7.62-mm-caliber projectile on the slim high-performance fiber-reinforced concrete (HPFRC) panels. The trajectory of the projectile, the depth of penetration, and the extent and type of plate damage are discussed in detail. The numerical models developed in commercially available software are also included in this work to support and supplement the experimental data. In the model, each fiber is modeled separately, leading to a more realistic prediction of the material behavior. The analyses identified four basic scenarios for projectile impact: total plate perforation by the projectile core, core penetration combined with or without rear HPFRC material detachment, and ricochet. The results show that the numerical model can effectively and accurately predict the impact response and damage morphologies of the slim HPFRC panel.

Název v anglickém jazyce

Resistance of High-Performance Concrete Panels with Dispersed Fiber Reinforcement to Oblique-Angle Projectile Impact

Popis výsledku anglicky

This work aims to investigate the effect of a wide range of oblique impacts of the 7.62-mm-caliber projectile on the slim high-performance fiber-reinforced concrete (HPFRC) panels. The trajectory of the projectile, the depth of penetration, and the extent and type of plate damage are discussed in detail. The numerical models developed in commercially available software are also included in this work to support and supplement the experimental data. In the model, each fiber is modeled separately, leading to a more realistic prediction of the material behavior. The analyses identified four basic scenarios for projectile impact: total plate perforation by the projectile core, core penetration combined with or without rear HPFRC material detachment, and ricochet. The results show that the numerical model can effectively and accurately predict the impact response and damage morphologies of the slim HPFRC panel.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20101 - Civil engineering

Projekt

<a href="/cs/project/GA23-06352S" target="_blank" >GA23-06352S: Cílená elektromagnetická orientace rozptýlených vláken sloužící k dosažení optimální odolnosti betonových konstrukčních prvků</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Materials in Civil Engineering (ASCE)

ISSN

0899-1561

e-ISSN

1943-5533

Svazek periodika

37

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

12

Strana od-do

1-12

Kód UT WoS článku

001364634200045

EID výsledku v databázi Scopus

2-s2.0-85208225373